EP 0172026 B1 19890111 - TAP OR VALVE
Title (en)
TAP OR VALVE
Publication
Application
Priority
GB 8420700 A 19840815
Abstract (en)
[origin: US4603837A] The tap or valve is made up of a first tube and a second tube which may be located about a common axis. Each of the tubes has a portion of its wall extending around only a part of its periphery, cut away. One of the tubes is rotatable between an "open position" in which the apertures wholly or partly overlap and a "closed position" in which the apertures are overlapped by a portion of the tube.
IPC 1-7
IPC 8 full level
A61B 5/20 (2006.01); A61F 5/44 (2006.01); A61F 5/451 (2006.01); A61M 1/00 (2006.01); A61M 5/168 (2006.01); B67D 99/00 (2010.01); F16K 3/04 (2006.01); F16K 5/04 (2006.01); F16K 11/07 (2006.01)
CPC (source: EP US)
A61F 5/4405 (2013.01 - EP US); F16K 5/04 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0172026 A1 19860219; EP 0172026 B1 19890111; AT E39836 T1 19890115; CA 1259595 A 19890919; DE 3567371 D1 19890216; GB 2163235 A 19860219; GB 8420700 D0 19840919; JP H0550630 B2 19930729; JP S6170282 A 19860411; US 4603837 A 19860805
DOCDB simple family (application)
EP 85305776 A 19850814; AT 85305776 T 19850814; CA 488762 A 19850815; DE 3567371 T 19850814; GB 8420700 A 19840815; JP 18001685 A 19850814; US 75891185 A 19850725